The `options` parameter now accepts an `api` property which can be "webgpu",
"webgl", "wasm", or "cpu". If not specified, NanoPow will select the best API
automatically based on availability. The old API-specific functions have been
-deprecated as part of this release. Version 4 will be updated in a separate
-minor release to support the `api` property and provide a bridge between
-versions.
+deprecated as part of this release.
#### WASM and CPU implementations